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Study on the Degradation of the Highly Reactive Hypervalent Trifluoromethylation Iodine Reagent PhI(OAc)(CF3)
其他题名高反应活性的高价碘三氟甲基试剂PhI(OAc)(CF3)的降解研究
Zhu H(朱晖)1; Zhang SS(张曙盛)1; Wang HY(王昊阳)1; Xu B(许斌)1; Guo YL(郭寅龙)1
2015
发表期刊Chin. J. Chem.
卷号33期号:12页码:1365-1370
摘要Degradation of the highly reactive hypervalent trifluoromethylation iodine reagent PhI(OAc)(CF3), which can only be generated in situ with mixing PhI(OAc)(2) and TMSCF3 in the presence of CsF, was studied by ESI-MS and GC-MS combined with F-19-NMR. The important transient intermediate PhICF3+ was determined by ESI-MS, and the major volatile products containing CF3 were identified with the authentic compounds by using GC-MS, such as trifluoromethylbenzene, 2-iodobenzotrifluoride, 3-iodobenzotrifluoride, 4-iodobenzotrifluoride. Meanwhile, more evidences obtained with F-19-NMR were given for such degradation reaction. A possible rapid CF3 radical transfer reaction pathway was proposed to clarify such degradation progress based on the experimental results. Therefore, this study may be helpful in elucidating the intrinsic reactivity of PhI(OAc)(CF3) and the possible competing side reactions caused by such self-degradation pathway.
文章类型论文
学科领域有机化学
DOI10.1002/cjoc.201500730
URL查看原文
收录类别SCI
语种英语
WOS记录号WOS:000368270000006
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sioc.ac.cn/handle/331003/39699
专题分析化学研究室
通讯作者Xu B(许斌); Guo YL(郭寅龙)
作者单位1.上海大学
2.中科院上海有机化学研究所, 金属有机化学国家重点实验室
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GB/T 7714
Zhu H,Zhang SS,Wang HY,et al. Study on the Degradation of the Highly Reactive Hypervalent Trifluoromethylation Iodine Reagent PhI(OAc)(CF3)[J]. Chin. J. Chem.,2015,33(12):1365-1370.
APA 朱晖,张曙盛,王昊阳,许斌,&郭寅龙.(2015).Study on the Degradation of the Highly Reactive Hypervalent Trifluoromethylation Iodine Reagent PhI(OAc)(CF3).Chin. J. Chem.,33(12),1365-1370.
MLA 朱晖,et al."Study on the Degradation of the Highly Reactive Hypervalent Trifluoromethylation Iodine Reagent PhI(OAc)(CF3)".Chin. J. Chem. 33.12(2015):1365-1370.
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